Automatically downloading emails in Thunderbird when using IMAP

Lots of applications have an "offline" feature that allow you to access data (email, calendar, documents, etc) when you don't have an internet connection. These are great, but I can never remember to click the "offline" mode. Bandwidth and storage are never usually concerns, so I would just prefer if applications did this by default (or at least had the option). Google Calendar is about the only program that I use daily that does this without me needing to click on update/offline.

For those who use Thunderbird as their email client and use IMAP instead of POP, you can set it to have all of your emails stored locally by default without clicking the offline mode. The trick is a couple of settings in the advanced config editor (Options->Advanced->Config Editor):

1. mail.server.default.autosync_offline_stores to true (you might have to create this value if it doesn't already exist. Right Click->New->Boolean)
2. use_status_for_biff to false
   

More information is here.

Firefox & Thunderbird Addons

Yesterday, I was watching someone on the bus scroll on their iPhone and I was thinking "Why doesn't my scrolling look that smooth on my laptop"? After a quick search I found the "Yet Another Smooth Scrolling" add-on for Firefox and it works perfectly!

I have tried lots of different add-ons, but the ones that I find essential are:

Firefox (in order of importance)
-Foxmarks Bookmark Synchronizer - allows backing up and syncing of bookmarks (and recently passwords) between computers
Adblock Plus - blocks all of those annoying ads
Download StatusBar - makes a smaller download status bar
Yet Another Smooth Scrolling - smooth scrolling
Greasemonkey - allows tons of different of scripts (including some nice ones for browsing Craigslist)

Thunderbird
Slideshow - allows easy viewing and resizing attached pictures
Signature Switch - a single button that quickly turns on or off your signature (and allows multiple signatures)

If you have any other essential add-ons, please let me know!